The 4^th ion chromatography training course and seminar of Qingdao Puren was successfully held in August 2^nd, lasting three days, in Baoxin Hotel, Qingdao Licang District. Qingdao Puren instrument ion chromatography training course is held once each year in order to help customers solving problems in their work, transfers the latest technical achievement of ion chromatography and discusses ion chromatography develop trend.
   General manager Hou Qianhui warmly welcomed participators and emphasizes the tenet of holding the seminar. Senior engineer Jiang Renyi from Chinese Institute of Geological Science gave a speech on solving problems in sample preprocess of ion chromatogram analysis, professor Zhu Yan from Zhejiang University gave a speech on solving problems of worldwide ion chromatography development trend and new technology and professor Yu Jijin from Qingdao University gave a speech on the problem of PIC ion chromatography situational teaching. Engineer Dai Wenbin, Xu Yongrui and Zhao Chunhua from Puren gave respective speeches on “PIC technique index, application chart example”, “usage skills of chromatography software” and “maintenance and troubleshooting of PIC instrument series” and answered FAQ.
     Engineers demonstrated the operation of instruments in the meeting. Each representative learned carefully and acquired excellent achievement in the examination. The meeting successfully completed and organizers awarded training certificate for their achievements.